NELSEN 5600 AIO 13X54 SULFUR SYSTEM

For severe sulfur problems and high-demand households, the Nelsen 5600 AIO 13X54 Sulfur System offers the largest residential tank in this air injection range. The 13" x 54" mineral tank carries a deep media bed engineered to neutralize even stubborn hydrogen sulfide odors throughout the home, delivering fresh water to every fixture without relying on chemical dosing.

This unit comes packaged for parcel delivery, so receiving it does not require freight coordination or special unloading equipment. Inside, the technology is entirely chemical-free: an air pocket oxidizes the dissolved sulfur, the media traps the resulting particles, and the Fleck 5600SXT valve automatically backwashes the bed and replenishes the air cushion on a set schedule, keeping odor control consistent between cycles.

• Maximum-capacity 13" x 54" sulfur reduction system
• Fleck 5600SXT digital air injection control valve
• Black Structural mineral tank with full gravel support bed
• Media supplied and matched for hydrogen sulfide removal
• 3/4" bypass valve included for servicing
• Parcel-ready packaging; roughly 182 lbs

Why Choose This Size

The 13-inch diameter provides the highest service flow in the residential AIO family, making it ideal for large households or wells with intense rotten-egg odor and several fixtures in use at once. As point-of-entry equipment, it delivers fresh, odor-free water to every faucet, shower, and appliance in the home from a single installation. Assembled complete by Water Softener Plus under the Nelsen brand, it combines deep media capacity with proven 5600SXT automation for dependable, hands-off sulfur control year after year.

For the cleanest result, position the filter on a level base with room above the tank for valve service, near both the main line and a drain. Some homeowners with combined issues add this sulfur filter ahead of a water softener, treating odor first and hardness second. With no chemicals to handle and no feed pumps to prime, the unit settles into a quiet, reliable routine that keeps showers and drinking water free of that telltale rotten-egg smell.

Whether you are upgrading aging equipment or treating a new well for the first time, this system from Water Softener Plus offers a proven, low-fuss path to cleaner water, backed by the trusted Nelsen engineering behind every component in the package.